noun🔗ShareMiliamperiosOne thousandth (10-3) of an ampere."The phone charger provides 500 milliamperes of current to quickly charge the battery. "El cargador del teléfono proporciona 500 miliamperios de corriente para cargar rápidamente la batería.physicselectronicsunitamountChat with AIVocabulary GamePractice Reading